CVE-2021-20046

Name of the Vulnerable Software and Affected Versions SonicOS (affected versions not specified)

Description A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. The issue is related to the exploitation of a buffer overflow vulnerability, which can lead to arbitrary code execution or service disruption.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.